If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
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|---|
A propos de cet article
biological source
Escherichia coli (O55:B5)
Quality Segment
sterility
γ-irradiated
product line
BioXtra
form
lyophilized powder
purified by
gel-filtration chromatography
technique(s)
cell culture | mammalian: suitable
impurities
<3% Protein (Lowry)
solubility
H2O: 5 mg/mL, faintly hazy to hazy
storage temp.
2-8°C
General description
Application
- pour stimuler la sécrétion de cytokines par les cellules mononucléées du sang périphérique (PBMC)
- pour stimuler les fibroblastes embryonnaires de type sauvage et mutant pour l′induction de la phosphorylation de p56
- pour mesurer les taux de facteur de nécrose tumorale-α et l′activité du facteur nucléaire-κB p65 après stimulation
- pour la stimulation des lymphocytes de hamster in vitro
- pour induire la morphologie dendritique activée d′une lignée cellulaire de macrophages de souris dans une étude
Biochem/physiol Actions
Preparation Note
Other Notes
1 of 1
Cet article | |||
|---|---|---|---|
| description γ-irradiated, BioXtra, suitable for cell culture | description γ-irradiated, BioXtra, suitable for cell culture | description purified by gel-filtration chromatography | description Ready Made solution, 1 mg/mL |
| biological source Escherichia coli (O55:B5) | biological source Escherichia coli (O26:B6) | biological source Escherichia coli (O55:B5) | biological source Escherichia coli (O55:B5) |
| technique(s) cell culture | mammalian: suitable | technique(s) cell culture | mammalian: suitable | technique(s) - | technique(s) - |
| solubility H2O: 5 mg/mL, faintly hazy to hazy | solubility H2O: 5 mg/mL, slightly hazy | solubility water: soluble | solubility water: 4.90-5.10 mg/mL, faintly hazy to hazy, colorless to faintly yellow |
| form lyophilized powder | form lyophilized powder | form lyophilized powder | form aqueous solution |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| Quality Level 300 | Quality Level 300 | Quality Level 200 | Quality Level 200 |
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 2 Oral
Classe de stockage
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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